Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    1.357795E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T06:43:33+0800
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    1 Object 1

    AOE ID 66727
    NORAD ID 66727
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 68429
    NORAD ID 68429
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter FLOCK 4H 24 TROOP-F3
    Time of Closest Approach 2026-10-19T02:47:17+0000
    Collision Probability (Pc) 1.357795E-6
    Conjunction Distance (km) 2.772 km
    Relative Speed (km/s) 12.669 km/s
    Conjunction Risk Parameters R (Radial): -0.527 | I (In-track): 1.504 | C (Cross-track): 2.268
    Collision Risk Index (CRI) 0.38
    X Position (km) 1297.438 1298.961
    Position Y (km) 959.067 956.809
    Position Z (km) -6694.433 -6693.919
    Velocity X (km/s) 7.446 -2.447
    Velocity Y (km/s) 0.298 -7.039
    Velocity Z (km/s) 1.487 -1.48

    Orbital Parameters 国际轨道数据源

    Parameter FLOCK 4H 24 TROOP-F3
    Semimajor Axis (a) 6880.280 km 6877.411 km
    Eccentricity (e) 0.000252 0.000215
    Inclination (i) 97.4124° 97.4667°
    RAAN 2.8839° 248.5787°
    Perigee Argument 316.5428° 28.6573°
    Mean Anomaly (M) 43.5609° 331.4781°
    Apogee 503.878 km 500.752 km
    Perigee 500.408 km 497.796 km
    Orbit Epoch 2026-10-18T05:01:55+0000 2026-10-18T08:18:03+0000

    FLOCK 4H 24 & TROOP-F3 Collision Probability (Pc) Trend

    FLOCK 4H 24 & TROOP-F3 Collision Probability (Pc) TrendNot Available

    FLOCK 4H 24 & TROOP-F3 Miss Distance (Miss Distance) Trend

    FLOCK 4H 24 & TROOP-F3 Miss Distance (Miss Distance) TrendNot Available

    FLOCK 4H 24Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    TROOP-F3Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    FLOCK 4H 24Collision Probability Trend

    Object 1 Probability TrendNot Available

    TROOP-F3Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with FLOCK 4H 24

    No nearby objects data